Question

Possible Duplicate:
How to pass a ArrayList<Bitmap> between activities

I want to pass all the Bitmap array elements to another activity, I can pass array list but I can’t pass Bitmap Array, is there are any especial instruction for Bitmap Array in Intent?

Answer 1

Try below Solution to solve this issue.

1) First Convert Image into Byte Array and then add into arraylist then pass this arraylist into Intent and in next activity get arraylist from bundle and Convert into Image(Bitmap) and set into ImageView.

Convert Bitmap to Byte Array:-

Bitmap bmp = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher);
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.PNG, 100, stream);
byte[] byteArray = stream.toByteArray();

Then add this byte array into arraylist.

Convert byte array into Bitmap Image:-

Bitmap bmp = BitmapFactory.decodeByteArray(byteArray, 0, byteArray.length);
ImageView image = (ImageView) findViewById(R.id.imageView1);

image.setImageBitmap(bmp);